#login{   
    position: absolute;   
    top: 45%;   
    left:50%;   
    margin: -150px 0 0 -150px;   
    width: 360px;
    height: 300px;  
}     
p{
    float: left;
    padding-right: 10px;
    font-size:18px ;
}
input{   
    width: 220px;   
    height: 20px; 
    float: left;  
    margin-bottom: 10px;   
    outline: none;   
    padding: 10px;
    padding-right: 20px;   
    font-size: 14px;   
    color: #fff;   
    text-shadow:1px 0px 0px #C0C4CC;   
    border: 1px solid rgba(220, 223, 230, 1);   
    border-radius: 4px;   
    background-color: #fefeff;   
}   
.but{   
    width: 252px;   
    min-height: 20px;   
    display: block;   
    float:right;
    padding-right: 30px;
    background-color: rgba(236, 245, 255, 1);;   
    border: 1px solid #409EFF;   
    color: #409EFF;  
    padding: 9px 14px;   
    font-size: 15px;   
    line-height: normal;   
    border-radius: 5px;   
    margin: 0;   
    margin-right: 61px;
}  
.f{
    width: 100%;
    float: left;
}
.t{
    width: 50px;
    height: 10px;
    text-align: center;
}